GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Assist Step Body Mounting Bolts

90 N·m

66 lb ft

Assist Step Center Bracket Bolt

45 N·m

33 lb ft

Body Mounting Bolt

85 N·m

63 lb ft

Crossmember -- Front Engine Bolts

120 N·m

88 lb ft

Engine Protection Shield to Frame Rail Bolts

20 N·m

25 lb ft

Frame Brace to Frame Bolts

50 N·m

37 lb ft

Tow Hook to Frame Rail Bolts

85 N·m

63 lb ft

Trailer Hitch to Frame Bolts

125 N·m

92 lb ft

Transmission Mount to Support Bolts

40 N·m

30 lb ft

Transmission Support to Frame Bolts

95 N·m

70 lb ft

Application

Specification

Metric

English

Body Mount Bolt

70 N·m

52 lb ft

Center Support Beam Bracket Bolts (Pass Through)

35 N·m

26 lb ft

Center Support Beam Bracket Bolts (Threaded Hole)

50 N·m

37 lb ft

Front D-Ring Bolts (Ambulance/Maintenance Body)

200 N·m

148 lb ft

Front D-Ring Bracket Bolts

87-97 N·m

64-72 lb ft

Front Fuel Tank Skid Plate Bolts

50 N·m

37 lb ft

Front Outer Fuel Tank Skid Plate Bolts

29 N·m

21 lb ft

Front Skid Plate Bolts (Front)

20 N·m

15 lb ft

Front Skid Plate Bolts (Rear)

35 N·m

26 lb ft

Front Skid Plate Support Beam Bolts

35 N·m

26 lb ft

Front Winch Receiver Bolts

88-98 N·m

65-72 lb ft

Inner Fuel Tank Cover Bolts

29 N·m

21 lb ft

Mid-Skid Plate Support Beam Bolts

50 N·m

37 lb ft

Rear D-Ring Bolts (Maintenance Body)

200 N·m

148 lb ft

Rear D-Ring Bracket Bolts

97 N·m

72 lb ft

Rear D-Ring Bracket Side Bolts

120 N·m

89 lb ft

Rear D-Ring Bracket Upper Bolts

90 N·m

66 lb ft

Rear D-Ring Crossmember Bracket (Maintenance Body)

34-46 N·m

25-34 lb ft

Rear Skid Plate Bolts

35 N·m

26 lb ft

Rear Support Beam Bolts

35 N·m

26 lb ft

Rear Support Beam Bracket Bolts

35 N·m

26 lb ft

Rear Upper Fuel Tank Skid Plate Bolts

85 N·m

63 lb ft

Trailer Hitch Bolts (Maintenance Body)

90 N·m

66 lb ft